NO874896L - Anordning ved katodestrÿler for reduksjon av magnetfelts tyrken i rets omgivelser. - Google Patents

Anordning ved katodestrÿler for reduksjon av magnetfelts tyrken i rets omgivelser.

Info

Publication number: NO874896L
Authority: NO; Norway
Prior art keywords: cathod; radiations; environment; magnet field; field pressure
Prior art date: 1986-03-27

Application number

NO874896A

Other languages

English (en)

Other versions

NO171527C (no

NO171527B (no

NO874896D0 (no

Inventor

Roland Thomas Wilhel Johansson

Knud Madsen

Ngh Stig Arne L

Original Assignee

Ericsson Telefon Ab L M

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1986-03-27

Filing date

1987-11-24

Publication date

1987-11-24

1986-03-27 Priority claimed from SE8601432A external-priority patent/SE457759B/sv

1986-10-03 Priority claimed from SE8604221A external-priority patent/SE454826B/sv

1987-03-05 Priority claimed from PCT/SE1987/000109 external-priority patent/WO1987006054A1/en

1987-11-24 Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M

1987-11-24 Publication of NO874896L publication Critical patent/NO874896L/no

1987-11-24 Publication of NO874896D0 publication Critical patent/NO874896D0/no

1992-12-14 Publication of NO171527B publication Critical patent/NO171527B/no

1993-03-24 Publication of NO171527C publication Critical patent/NO171527C/no

Links

NO874896A 1986-03-27 1987-11-24 Anordning ved katodestraaleroer for reduksjon av magnetfeltstyrken i roerets omgivelser NO171527C (no)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
SE8601432A SE457759B (sv)	1986-03-27	1986-03-27	Anordning vid bildroer foer att reducera den magnetiska faeltstyrkan i bildroerets omgivning
SE8604221A SE454826B (sv)	1986-10-03	1986-10-03	Anordning vid bildror for att reducera den magnetiska feltstyrkan i bildrorets omgivning
PCT/SE1987/000109 WO1987006054A1 (en)	1986-03-27	1987-03-05	Apparatus in cathode ray tubes for reducing the magnetic field strength in the tube environment

Publications (4)

Publication Number	Publication Date
NO874896L true NO874896L (no)	1987-11-24
NO874896D0 NO874896D0 (no)	1987-11-24
NO171527B NO171527B (no)	1992-12-14
NO171527C NO171527C (no)	1993-03-24

Family

ID=27355343

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO874896A NO171527C (no)	1986-03-27	1987-11-24	Anordning ved katodestraaleroer for reduksjon av magnetfeltstyrken i roerets omgivelser

Country Status (2)

Country	Link
DE (1)	DE3762560D1 (no)
NO (1)	NO171527C (no)

1987
- 1987-03-05 DE DE8787902168T patent/DE3762560D1/de not_active Expired - Lifetime
- 1987-11-24 NO NO874896A patent/NO171527C/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO171527C (no)	1993-03-24
NO171527B (no)	1992-12-14
DE3762560D1 (de)	1990-06-07
NO874896D0 (no)	1987-11-24

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Legal Events

Date	Code	Title	Description
2002-11-04	MM1K	Lapsed by not paying the annual fees	Free format text: LAPSED IN SEPTEMBER 2002